Star profile

41 Cygni

Highly luminous star

3D likeness based on its real data · class F · ~6,500 K

What is 41 Cygni

41 Cygni burns as a luminous F-type giant some 769 light-years away, set deep within the Northern Cross that traces the Swan along the Milky Way. Its glow —far hotter than its modest naked-eye magnitude suggests— pours from a supergiant atmosphere that has long since left the quiet of the main sequence. Each photon arriving tonight left the star when Europe was barely learning to print books.

Where it is and when to see it

41 Cygni lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August, when it culminates around midnight.

From London it culminates about 69° above the horizon.
From New York it culminates about 80° above the horizon.
From Sydney it culminates about 26° above the horizon.

It can be seen from anywhere north of 60° S.

It ranks no. 16 in brightness among the 137 stars of Cygnus in our catalogue. To find it, start from Deneb, the brightest: it lies about 15° away (a fist at arm's length covers about 10°).

The light you see today left it about 770 years ago.

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Astronomical data for 41 Cygni

Constellation: Cygnus
Apparent magnitude: 4.01
Distance: 769.3 light years
Coordinates (J2000): RA 307.349° · Dec 30.369°
Catalogue: HIP 101076 · HD 195295

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Other stars in Cygnus

Cygnus has 137 stars in Stelvia's catalogue. Here are a few of them.

See all 137 stars in Cygnus